1. G. GauglitzPraktische Spektroskopie(Attempto, Tübingen, 1983).
2. Model 1216 Multichannel Detector Controller, 1250 Series Detectors Instruction Manual (1978), Princeton Applied Research Corporation, P. O. Box 2565, Princeton, NJ 08540.
3. Handbook of Personal Computers Instrumentation for Data Acquisition, Test Measurement and Control, Sec. 3, 2nd ed. (1987). Burr-Brown, International Airport Industrial Park P. O. Box 11400, Tuscon, AZ 85734-1400.
4. Data Book Microprocessors and Peripherals, NEC Electronics (Europe) GmbH, Oberrather Str. 4, D-4000 Dusseldorf, FRG.
5. OMA II Model 1215 Operations Manual, Princeton Applied Research Corporation, P. O. Box 2565, Princeton, NJ 08540.